Home / 22,754,590.53-31,401,335.03-12,441,313.64

Finding the Fourth Proportional to 22,754,590.53, 31,401,335.03 and 12,441,313.64

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Solution

The fourth proportional to 22,754,590.53, 31,401,335.03 and 12,441,313.64 is: 17,169,012.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,754,590.53 : 31,401,335.03 = 12,441,313.64 : x
  2. Step 2: Convert to fraction form
    22,754,590.53/31,401,335.03 = 12,441,313.64/x
  3. Step 3: Cross multiply
    22,754,590.53x = 31,401,335.03 × 12,441,313.64
  4. Step 4: Simplify right side
    22,754,590.53x = 390,673,857,603,735.56
  5. Step 5: Solve for x
    x = 390,673,857,603,735.56/22,754,590.53
  6. Step 6: Final answer
    x = 17,169,012.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.